| Keim, Chauncey | Chauncey Keim | Actor | 1909 | 1 | |
| Kelley, Louise | Louise Kelley | Actor | 1909 | 1 | |
| Krzewińska, Barbara | Barbara Krzewińska | Actor | 1909 | 1 | |
| Kirov, Geno | Geno Kirov | Actor | 1909 - 1911 | 3 | |
| Kozhuharov, Stojan | Stojan Kozhuharov | Actor | 1909 | 1 | |
| Kleczyńska, Anna (?) | Anna (?) Kleczyńska | Actor | 1909 | 1 | |
| Kawarazaki, Shisen | Shisen Kawarazaki | Actor | 1909 | 1 | |
| Kontogiannis, Orestis | Orestis Kontogiannis | Actor | 1909 - 1910 | 4 | |
| Kelch, Michael | Michael Kelch | Actor | 1909 | 1 | |
| Koumparis, Theodoros | Theodoros Koumparis | Actor | 1909 | 1 | |
| Koumpari, A. | A. Koumpari | Actor | 1909 | 1 | |
| Keenan, W.B. | W. B. Keenan (W.B. Keenan) | Actor | 1909 | 1 | |
| Kolár, Karel | Karel Kolár | Actor | 1910 - 1941 | 5 | |
| Kofoed, Juul | Juul Kofoed | Actor | 1910 | 2 | |
| Kelly, Gregory | Gregory Kelly | Actor | 1910 | 3 | |
| Kamiński, Wiktor | Wiktor Kamiński | Actor | 1910 | 1 | |
| Kopacz, - | - Kopacz | Actor | 1910 | 1 | |
| Kaktiņš, Ādolfs | Ādolfs Kaktiņš | Actor | 1910 | 1 | |
| Kronbergs, Augusts | Augusts Kronbergs | Actor | 1910 - 1921 | 6 | |
| Kułakowski, Zygmunt | Zygmunt Kułakowski | Actor | 1910 - 1913 | 5 | |
| Karasiński, Edmund | Edmund Karasiński | Actor | 1910 | 1 | |
| Kalinowski, Eugeniusz | Eugeniusz Kalinowski | Actor | 1910 | 1 | |
| Kløvig, Eyolf Soot | Eyolf Soot Kløvig | Actor | 1978 - 2000 | 14 | |
| Koksvik, Kari | Kari Koksvik | Actor | 1994 | 1 | |
| Kløvstad, Einar | Einar Kløvstad | Actor | 1994 | 1 | |
| Kleiven, Nils | Nils Kleiven | Actor | 1990 - 1998 | 21 | |
| Kahan, Bente | Bente Kahan | Actor | 1990 - 1991 | 2 | 1 |
| Krigsvoll, Anne | Anne Krigsvoll | Actor | 1985 - 2020 | 19 | |
| Kolsrud, Lasse | Lasse Kolsrud | Actor | 1991 - 2013 | 77 | |
| Klein, Lohne | Lohne Klein | Actor | 1991 | 1 | |
| Kleiven, Jostein | Jostein Kleiven | Actor | 1989 - 1998 | 10 | |
| Kvarme, Geir Sundberg | Geir Sundberg Kvarme | Actor | 1991 - 2018 | 7 | 1 |
| Kolstad, Mette | Mette Kolstad | Actor | 1946 | 1 | |
| Kolstad, Gjertrud | Gjertrud Kolstad | Actor | 1957 | 1 | |
| Kristiansen, Thor Inge | Thor Inge Kristiansen | Actor | 1949 - 1974 | 9 | |
| Konthe, Thomas | Thomas Konthe | Actor | 1973 | 1 | |
| Keyworth, John | John Keyworth | Actor | 1983 | 1 | |
| Kolstad, Lasse | Lasse Kolstad | Actor | 1945 - 2002 | 64 | |
| Kristensen, John Sigurd | John Sigurd Kristensen | Actor | 1986 - 2016 | 99 | |
| Kolstad, Henki | Henki Kolstad | Actor | 1938 - 1996 | 13 | |
| Kelly, Miriam | Miriam Kelly | Actor | 1994 | 6 | |
| Karlsen, Jens Petter | Jens Petter Karlsen | Actor | 1991 | 1 | |
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